Ubisoft have released a new live action trailer forAssassin's Creed IV: Black Flag. The video shows a brutal battle aboard a flaming ship, with a hooded figure overlooking it all.

"In the cruel world of pirates, men fight for their dreams. But few achieve their goals, Others will drown into darkness. Thin is the line between chaos and freedom. And the sea can either be your throne, or your tomb. The choice is yours. DEFY"